III
Preface
IMPORTANT SAFETY INSTRUCTIONS
When using your telephone equipment, basic safety precautions should always be followed to reduce the
risk of fire, electric shock and injury to persons, including the following:
1.
Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub,
in a wet basement or near a swimming pool.
2.
Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote
risk of electrical shock from lightning.
3.
Do not use the telephone to report a gas leak in the vicinity of the leak.
4.
Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They
may explode. Check with local codes for possible special disposal instructions.
5.
This product is intended to be supplied by a Listed Power Unit (DC Output 20V, 6.0A).
CAUTION
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equip-
ment.
TO REDUCE THE RISK OF FIRE, USE ONLY NO. 26 AWG OR LARGER,
TELECOMMUNICATION LINE CORD
Summary of Contents for D500E
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Page 20: ...XVIII Preface ...
Page 42: ...Introduction 1 22 1 ...
Page 116: ...Drivers Utilities 4 16 4 ...
Page 164: ...Troubleshooting 7 18 7 ...